11313010044 has 144 divisors (see below), whose sum is σ = 34184979360. Its totient is φ = 3226003200.

The previous prime is 11313009991. The next prime is 11313010057. The reversal of 11313010044 is 44001031311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11313009999 and 11313010026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3178714 + ... + 3182270.

It is an arithmetic number, because the mean of its divisors is an integer number (237395690).

Almost surely, 2^11313010044 is an apocalyptic number.

11313010044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11313010044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17092489680).

11313010044 is an abundant number, since it is smaller than the sum of its proper divisors (22871969316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11313010044 is a wasteful number, since it uses less digits than its factorization.

11313010044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185 (or 4170 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11313010044 its reverse (44001031311), we get a palindrome (55314041355).

The spelling of 11313010044 in words is "eleven billion, three hundred thirteen million, ten thousand, forty-four".